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Brain region segmentation in neonatal magnetic resonance (MR) images is an essential task for computer-aided diagnosis of neonatal brain disorders using MR images. We have proposed a neonatal brain segmentation method using a fuzzy object model (FOM), which represents a prior knowledge of brain shape and location. The FOM is constructed from multiple neonatal brain MR images whose revised age was...
This paper explores complex-valued multilayer perceptrons (MLPs) with the mechanism of stochastic resonance (SR). SR is a phenomenon such that a weak periodic signal in the system can be enhanced and detected in the presence of noises. It is expected that the combination of complex-valued encoding and SR mechanism will improve the performance of MLPs, rather than MLPs with either of them. The performances...
Waggle dance by honeybee workers is a behavior for sharing information concerning feeding sources. Thus it is important to analyze the occurrence timing and distribution of waggle dance. This paper presents a scheme for automatically detection of workers undergoing waggle dance from the image sequence. The performance of the proposed scheme is investigated by using actual images obtained by a video...
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